Windows Yet Bench Script (WYBS) - Windows Benchmarking tool using (fio/iPerf/Geekbench)

TeYroX

Hey!
I always wanted to have an YABS alternative on PC. With help of AI, ported an YABS
(thanks to @MasonR ) to Windows

Github repo:
https://github.com/TeYroXOfficial/windows-yet-bench-script

How to Run

From powershell:

irm https://raw.githubusercontent.com/TeYroXOfficial/windows-yet-bench-script/main/wybs.ps1 | iex

Requirements

• Windows 10 1803+ / Windows 11 / Windows Server 2019+
• Windows PowerShell 5.1 (ships with the OS) or PowerShell 7+
• curl.exe — part of Windows since 1803, used to read Geekbench results
• ~2 GB free space for the disk test, ~530 MB for the tool cache
• no administrator rights

Example output

# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
#                  Windows-Yet-Bench-Script                   #
#                       v2026-07-03-win                       #
#  https://github.com/TeYroXOfficial/windows-yet-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #

Tue Jul 28 00:21:54 2026

Basic System Information:
---------------------------------
Uptime     : 16 days, 18 hours, 17 minutes
Processor  : AMD EPYC 7B13 64-Core Processor
CPU cores  : 4 @ 2250 MHz
AES-NI     : ? Unknown (install PowerShell 7 for detection)
VM-x/AMD-V : ✔ Enabled
RAM        : 8.0 GiB
Swap       : 1.3 GiB
Disk       : 79.7 GiB
Distro     : Microsoft Windows Server 2025 Standard Evaluation (64-bit)
Kernel     : 10.0.26100 Build 26100
VM Type    : KVM
IPv4/IPv6  : ✔ Online / ❌ Offline

IPv4 Network Information:
---------------------------------
ISP        : DataWagon LLC
ASN        : AS27176 DataWagon LLC
Host       : DataWagon LLC
Location   : Buffalo, New York (NY)
Country    : United States

Installed fio -> C:\Users\Administrator\bin\win\x64\fio.exe
fio Disk Speed Tests (Mixed R/W 50/50) (Partition C:):
---------------------------------
Block Size | 4k          |   (IOPS) | 64k         |   (IOPS)
  ------   | ---         |    ----  | ----        |    ----
Read       | 167.68 MB/s |  (40.9k) | 224.09 MB/s |   (3.4k)
Write      | 168.12 MB/s |  (41.0k) | 225.27 MB/s |   (3.4k)
Total      | 335.81 MB/s |  (82.0k) | 449.36 MB/s |   (6.9k)

Block Size | 512k        |   (IOPS) | 1m          |   (IOPS)
  ------   | ---         |    ----  | ----        |    ----
Read       | 3.37 GB/s   |   (6.4k) | 513.15 MB/s |    (489)
Write      | 3.55 GB/s   |   (6.8k) | 547.33 MB/s |    (521)
Total      | 6.93 GB/s   |  (13.2k) | 1.06 GB/s   |   (1.0k)

Installed iperf3 -> C:\Users\Administrator\bin\win\x64\iperf3.exe

iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider        | Location (Link)           | Send Speed      | Recv Speed      | Ping
-----           | -----                     | ----            | ----            | ----
Clouvider       | London, UK (10G)          | 235 Mbits/sec   | 1.02 Gbits/sec  | 79.0 ms
Eranium         | Amsterdam, NL (100G)      | 320 Mbits/sec   | 3.87 Gbits/sec  | 87.0 ms
Uztelecom       | Tashkent, UZ (10G)        | 364 Mbits/sec   | 1.11 Gbits/sec  | 171.0 ms
Leaseweb        | Singapore, SG (10G)       | 171 Mbits/sec   | 2.01 Gbits/sec  | 229.0 ms
Clouvider       | Los Angeles, CA, US (10G) | 461 Mbits/sec   | 1.80 Gbits/sec  | 79.0 ms
Leaseweb        | NYC, NY, US (10G)         | 1.54 Gbits/sec  | 4.71 Gbits/sec  | 14.0 ms
Edgoo           | Sao Paulo, BR (1G)        | 406 Mbits/sec   | 1.39 Gbits/sec  | 121.0 ms
Geekbench 6 Benchmark Test:
---------------------------------
Test            | Value
                |
Single Core     | 1006
Multi Core      | 3175
Full Test       | https://browser.geekbench.com/v6/cpu/18847431

WYBS completed in 14 min 56 sec